Ear Plugs, Noise Reduction Rating 32 dB, Earplug Shape Cone, Insertion Method Push-In, Reusability Reusable, Cord Options Corded, Earplug Size M, Earplug Material Foam, Earplug Packaging Bulk Bag, Unwrapped, Earplug Pair Pack Type Plastic Bag, Band Color Gray, Series E-A-R(TM) Skull Screws(TM), Cord Material Vinyl, Band Material Vinyl, Cord Color Gray, Standards 30 dB CSA Class AL, Pairs per Package 120, Earplug Color Gray, Metal Detectable No, Package Quantity 120